Research workbench
Structures of thrombin complexes with a designed and a natural exosite inhibitor
Analyse Structures of thrombin complexes with a designed and a natural exosite inhibitor in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1THS
- Type
- protein
- Length
- 294 residues
- Chains
- 3
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Alpha-thrombin (small subunit); Alpha-thrombin (large subunit); Synthetic inhibitor
- EC
- 3.4.21.5
- UniProt
- P00734
- Pockets
- 1 · best druggability 0.53
Structure
x-ray diffraction · 3 distinct chains · 15% helix, 31% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| L | Alpha-thrombin (small subunit) (EC 3.4.21.5) | protein | 33 | 24% helix, 0% strand | P00734 |
| H | Alpha-thrombin (large subunit) (EC 3.4.21.5) | protein | 252 | 14% helix, 36% strand | P00734 |
| I | Synthetic inhibitor | protein | 9 | 0% helix, 0% strand | — |
Ligands and binding sites
- SIN · Succinic acid · additive · chains H, I
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
1 pocket found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 213 | 0.53 | 0.77 | 33 | empty |
Interfaces
2 interfaces between chains.
- L–H · 1348 Ų buried · 25 hydrogen bonds · protein-protein
- H–I · 531 Ų buried · 3 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 4 disulfide, 1 covalent, 1 modified (disulfide, additive adduct, nonstandard).
Compared structures
- 1THS · Structures of thrombin complexes with a designed and a natural exosite inhibitor · the same entry in another collection · chain L against L, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P00734
- Elsewhere: RCSB PDB 1THS · PDBe 1THS · UniProt P00734
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